SUMER OFFICE
alev yavuzcan patent & trademark agency
member of EPI, AIPPI

 Correspondance Address ; Posta Kutusu 13, Teknik Universite PTT Subesi, Gumussuyu Taksim 34439 Istanbul Turkey
Sumer Office Address ; Ayaspaşa Cami Sokak No.2/1 Gümüşsuyu Taksim 34437 Istanbul Turkey
Phone: +90.212.2430196 Fax: +90.212.2937182 e-mail: info at sumerofis.com